Add check for return value of adjust_vdd()

Signed-off-by: Priyanka Singh priyanka.singh@nxp.com --- board/freescale/common/vid.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c index bfd24c43b4..95d7df1e26 100644 --- a/board/freescale/common/vid.c +++ b/board/freescale/common/vid.c @@ -931,12 +931,14 @@ static int do_vdd_override(cmd_tbl_t *cmdtp, char * const argv[]) { ulong override; - + int ret = 0; if (argc < 2) return CMD_RET_USAGE;

if (!strict_strtoul(argv[1], 10, &override)) - adjust_vdd(override); /* the value is checked by callee */ + ret = adjust_vdd(override); /* the value is checked by callee */ + if (ret < 0) + return CMD_RET_FAILURE; else return CMD_RET_USAGE; return 0;